INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-9.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-9.pddl Parsing... Parsing: [0.030s CPU, 0.031s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.070s CPU, 0.073s wall-clock] Preparing model... [0.020s CPU, 0.024s wall-clock] Generated 91 rules. Computing model... [0.240s CPU, 0.239s wall-clock] 900 relevant atoms 1788 auxiliary atoms 2688 final queue length 4670 total queue pushes Completing instantiation... [0.340s CPU, 0.339s wall-clock] Instantiating: [0.690s CPU, 0.685s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.090s CPU, 0.098s wall-clock] Checking invariant weight... [0.000s CPU, 0.000s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 98 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.010s CPU, 0.004s wall-clock] Computing fact groups: [0.110s CPU, 0.109s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.011s wall-clock] Translating task: [0.310s CPU, 0.315s wall-clock] 1952 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [0.190s CPU, 0.185s wall-clock] Reordering and filtering variables... 98 of 98 variables necessary. 0 of 0 mutex groups necessary. 688 of 688 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.190s CPU, 0.191s wall-clock] Translator variables: 98 Translator derived variables: 0 Translator facts: 196 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 688 Translator axioms: 0 Translator task size: 6324 Translator peak memory: 40140 KB Writing output... [0.130s CPU, 0.135s wall-clock] Done! [1.660s CPU, 1.669s wall-clock] planner.py version 0.0.1 Time: 0.27s Memory: 67MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 68MB (+1MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Expected Memory: 68MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.09s Memory: 68MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 68MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.26s Memory: 79MB (+11MB) Solving... Solving Time: 0.00s Memory: 79MB (+0MB) UNSAT Iteration Time: 0.39s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Expected Memory: 79MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.16s Memory: 79MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 80MB (+1MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 80MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b2","lco","gasoleo")),1) occurs(action(("pop-unitarypipe","s13","b3","a1","a3","b7","lco","oca1")),1) occurs(action(("pop-unitarypipe","s12","b6","a1","a2","b4","lco","lco")),2) occurs(action(("pop-unitarypipe","s13","b12","a1","a3","b3","rat-a","lco")),2) occurs(action(("pop-unitarypipe","s12","b5","a1","a2","b6","oca1","lco")),3) occurs(action(("pop-unitarypipe","s13","b8","a1","a3","b12","rat-a","rat-a")),3) occurs(action(("pop-unitarypipe","s12","b1","a1","a2","b5","lco","oca1")),4) occurs(action(("push-unitarypipe","s13","b3","a1","a3","b8","lco","rat-a")),4) occurs(action(("push-unitarypipe","s12","b12","a1","a2","b1","rat-a","lco")),5) occurs(action(("push-unitarypipe","s13","b2","a1","a3","b3","gasoleo","lco")),5) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b12","lco","rat-a")),6) occurs(action(("pop-unitarypipe","s13","b8","a1","a3","b2","rat-a","gasoleo")),6) occurs(action(("pop-unitarypipe","s13","b3","a1","a3","b8","lco","rat-a")),7) occurs(action(("pop-unitarypipe","s12","b10","a1","a2","b0","oca1","lco")),7) occurs(action(("pop-unitarypipe","s12","b11","a1","a2","b10","gasoleo","oca1")),8) occurs(action(("push-unitarypipe","s13","b7","a1","a3","b3","oca1","lco")),8) occurs(action(("push-unitarypipe","s13","b10","a1","a3","b7","oca1","oca1")),9) occurs(action(("push-unitarypipe","s12","b8","a1","a2","b11","rat-a","gasoleo")),9) occurs(action(("push-unitarypipe","s12","b2","a1","a2","b8","gasoleo","rat-a")),10) occurs(action(("push-unitarypipe","s13","b0","a1","a3","b10","lco","oca1")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.681s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 0.668s Choices : 1449 (Domain: 884) Conflicts : 283 (Analyzed: 282) Restarts : 1 (Average: 282.00 Last: 86) Model-Level : 109.0 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 282 (Deleted: 0) Binary : 20 (Ratio: 7.09%) Ternary : 8 (Ratio: 2.84%) Conflict : 282 (Average Length: 94.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 282 (Average: 4.40 Max: 91 Sum: 1242) Executed : 277 (Average: 4.34 Max: 91 Sum: 1225 Ratio: 98.63%) Bounded : 5 (Average: 3.40 Max: 7 Sum: 17 Ratio: 1.37%) Rules : 25563 (Original: 25330) Atoms : 22216 Bodies : 2736 (Original: 2597) Count : 302 (Original: 328) Equivalences : 2001 (Atom=Atom: 30 Body=Body: 0 Other: 1971) Tight : Yes Variables : 12382 (Eliminated: 0 Frozen: 5860) Constraints : 91926 (Binary: 94.9% Ternary: 1.9% Other: 3.2%) Memory Peak : 80MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2